Positioning mechanism for corrugated board slotting processing
By designing an adjustable positioning mechanism, the problem that existing corrugated cardboard slotting devices cannot fix cardboard of different sizes is solved, achieving effective positioning and protection of cardboard of different sizes and improving the applicability of the device.
Patent Information
- Application Number
- CN202422973430.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing corrugated cardboard slotting devices cannot freely adjust the position of the positioning mechanism, resulting in an inability to effectively fix cardboard of different sizes and specifications, and thus poor applicability.
A positioning mechanism including a position adjustment mechanism is designed. The driving component drives the bidirectional lead screw to rotate, adjusting the distance between the support plate and the pressure plate. Combined with the clamping plate and the pressing component, it can fix cardboard of different sizes.
It enables effective positioning of corrugated cardboard of different sizes, improves the applicability of the device, prevents cardboard from tilting, and protects the cardboard surface from damage.
Smart Images

Figure CN223618337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated cardboard processing technology, specifically to a positioning mechanism for slotting corrugated cardboard. Background Technology
[0002] Corrugated cardboard is die-cut, creasing, and stapling or gluing to make corrugated boxes. Corrugated boxes are one of the most widely used packaging products, and their usage has always been the highest among all packaging products. Corrugated boxes are green and environmentally friendly products, and are easy to load, unload and transport. In the current technology, some corrugated cardboard needs to be grooved before bending to facilitate folding into boxes.
[0003] Existing slotting devices require a positioning mechanism to press down and fix the cardboard. However, this positioning mechanism cannot be freely adjusted to fix the position. When slotting cardboard of different sizes and specifications is required, the inability to freely adjust the fixed position of the positioning mechanism makes it impossible to effectively position some smaller cardboard, resulting in poor applicability of the device. Utility Model Content
[0004] In view of this, the present invention provides a positioning mechanism for slotting corrugated cardboard, which can be adjusted to fix the fixed position through the position adjustment mechanism, thereby fixing corrugated cardboard of different sizes and specifications and improving the applicability of the device.
[0005] To solve the above-mentioned technical problems, this utility model provides a positioning mechanism for slotting corrugated cardboard, including a worktable. Two support plates are slidably arranged on the upper surface of the worktable, and a support frame is provided on the upper part of each support plate. A fixing mechanism is provided inside the support frame. The fixing mechanism includes a pressing component and a pressure plate disposed inside the support frame. The pressing component is used to drive the pressure plate to descend to position the cardboard. A position adjustment mechanism is provided inside the worktable to adjust the distance between the two support plates. The operator places the cardboard to be slotted on the center of the upper surface of the worktable, and then adjusts the distance between the two support plates according to the size of the cardboard. When the support plates are adjusted to a suitable position, the operator drives the pressure plate to descend through the pressing component, so that the pressure plate presses down on the cardboard to tighten it. Thus, the position can be adjusted by the position adjustment mechanism, so that the fixing mechanism can fix corrugated cardboard of different sizes and specifications, improving the applicability of the device.
[0006] The position adjustment mechanism includes a drive groove inside the workbench. Two movable columns are slidably arranged on both sides of the drive groove. Support columns are arranged on both sides of the upper surface of the movable columns. A connecting groove adapted to the support columns is opened on the upper side wall of the drive groove. The support columns are slidably arranged in the connecting groove, and the upper end of the support column is fixed to the lower part of its corresponding support plate. Threaded holes are opened on both sides of the surface of each movable column, and a double-acting screw is threaded into the threaded holes on the surface of the movable column. The two movable columns are respectively threaded onto the threaded surfaces on both sides of the double-acting screw. The position adjustment mechanism also includes a drive assembly located on one side of the workbench. The drive assembly is used to drive the two double-acting screws to rotate synchronously. When the operator drives the two double-acting screws to rotate synchronously through the drive assembly, it can drive the two movable columns to move towards each other. When the two movable columns approach each other, the movable columns drive the support plates to move synchronously through the support columns, so that the two support plates approach each other. The support plates drive the support frames to move synchronously, so that the support frames drive the pressure plates to move synchronously, so that the two pressure plates approach each other. Thus, corrugated cardboard of different sizes can be fixed by adjusting the distance between the two pressure plates.
[0007] The drive assembly includes a drive frame mounted on one side wall of the worktable. Two driven gears are rotatably mounted on both sides of the inner wall of the drive frame, corresponding to the positions of the bidirectional lead screws. One end of the bidirectional lead screw penetrates the inner wall of the drive groove and is connected to the center of the driven gear end. A drive gear meshes between the two driven gears and is rotatably mounted at the center of the drive frame. A motor is mounted at the center of one side wall of the drive frame, with its output end penetrating the side wall and connected to the center of the drive gear end. A support component is mounted at the other end of the bidirectional lead screw to support it. When the operator starts the motor, the motor output drives the drive gear to rotate, which in turn drives the meshing driven gears on both sides to rotate simultaneously. This allows the driven gears to drive the bidirectional lead screw to rotate synchronously, thus causing the two bidirectional lead screws to rotate synchronously along with the driven gears.
[0008] The support component includes a bearing seat disposed on the inner side wall of the drive groove and corresponding to the end position of the bidirectional lead screw. A bearing is disposed inside the bearing seat, and the end of the bidirectional lead screw is fixed to the inner ring of the bearing. When the bidirectional lead screw rotates, the end of the bidirectional lead screw rotates inside the bearing. Through the cooperation between the bearing seat and the bearing, the end of the bidirectional lead screw can be supported, thereby improving the stability of the bidirectional lead screw rotation process.
[0009] A clamping plate is provided on one side wall of the support plate, and a rubber pad is provided on the surface of the clamping plate. When the two support plates approach each other, the support plates drive the clamping plates to move synchronously, so that the two clamping plates approach each other, thereby clamping and fixing the side wall of the corrugated cardboard, thus straightening the corrugated cardboard and preventing it from tilting, thereby further improving the positioning effect. In addition, the rubber pad on the surface of the clamping plate can prevent the clamping plate from damaging the side wall of the cardboard.
[0010] The pressing assembly includes a telescopic push rod located at the center of the upper part of the support frame. The fixed end of the telescopic push rod is fixed to the upper wall of the support frame, and the output end of the telescopic push rod passes through the upper wall of the fixed frame. A movable plate is provided at the output end of the telescopic push rod. Two connecting blocks are provided on one side wall of the movable plate. A through groove adapted to the connecting blocks is opened on the outer wall of the fixed frame. The connecting blocks are slidably disposed in the through groove, and a fixed plate is provided at the end of the connecting blocks. Fixed rods are provided on both sides of the lower surface of the fixed plate. The pressure plate is fixed to the lower end of the fixed rods. When the support plate is adjusted to the appropriate position and the clamping plate has clamped the side wall of the corrugated cardboard, the telescopic push rod is activated. The output end of the telescopic push rod drives the movable plate to descend inside the support frame. The movable plate drives the fixed plate to descend synchronously through the connecting blocks. The fixed plate drives the pressure plate to descend through the fixed rods, thereby pressing down and fixing the two sides of the surface of the corrugated cardboard.
[0011] The movable plate has sliders at both ends, and the inner side walls of the support frame have grooves that fit the sliders. The sliders are slidably set in the grooves. When the movable plate moves up and down, the movable plate drives the sliders to move synchronously, so that the sliders slide in the grooves. Through the cooperation of the sliders and the grooves, the descent of the movable plate can be made more stable.
[0012] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:
[0013] 1. When using this utility model, the worker places the cardboard to be slotted on the center of the workbench surface. Then, according to the size of the cardboard, the distance between the two support plates is adjusted by the position adjustment mechanism. When the support plates are adjusted to the appropriate position, the worker drives the pressure plate to descend through the pressing component, so that the pressure plate presses down on the cardboard to tighten it. Thus, the position can be adjusted by the position adjustment mechanism, so that the fixing mechanism can fix corrugated cardboard of different sizes and specifications, improving the applicability of the device.
[0014] 2. When this utility model is in use, the operator drives the two bidirectional lead screws to rotate synchronously through the drive component, which can drive the two movable columns to move towards each other. When the two movable columns approach each other, the movable columns drive the support plates to move synchronously through the support columns, so that the two support plates approach each other. The support plates drive the support frame to move synchronously, so that the support frame drives the pressure plate to move synchronously, thereby bringing the two pressure plates closer to each other. Thus, corrugated cardboard of different sizes and specifications can be fixed by adjusting the distance between the two pressure plates.
[0015] 3. When this utility model is used, when the two support plates approach each other, the support plates drive the clamping plates to move synchronously, so that the two clamping plates approach each other, thereby clamping and fixing the side wall of the corrugated cardboard, thus straightening the corrugated cardboard and preventing it from tilting, thereby further improving the positioning effect. In addition, the rubber pads on the surface of the clamping plates can prevent the clamping plates from damaging the side wall of the cardboard.
[0016] 4. When using this utility model, after the support plate is adjusted to a suitable position and the clamping plate has clamped the side wall of the corrugated cardboard, the telescopic push rod is activated. The output end of the telescopic push rod drives the movable plate to descend inside the support frame. The movable plate drives the fixed plate to descend synchronously through the connecting block. The fixed plate drives the pressure plate to descend through the fixing rod, thereby pressing down and fixing the two sides of the surface of the corrugated cardboard. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a front view of the main body of this utility model;
[0019] Figure 3 For the present utility model Figure 2 Top sectional view at point AA;
[0020] Figure 4 For the present utility model Figure 2 Side sectional view at point BB;
[0021] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point B;
[0022] Figure 6 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0023] Explanation of reference numerals in the attached drawings: 100, worktable; 200, support plate; 201, clamping plate; 300, support frame; 301, telescopic push rod; 302, connecting plate; 303, slide groove; 304, slider; 305, through groove; 306, connecting block; 307, fixing plate; 308, fixing rod; 309, connecting groove; 400, pressure plate; 500, drive groove; 501, movable column; 502, double-acting lead screw; 503, support column; 504, drive frame; 505, driven gear; 506, driving gear; 507, motor; 508, bearing seat. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-6 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.
[0025] According to one embodiment of the present invention, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown: This embodiment provides a positioning mechanism for slotting corrugated cardboard, including a worktable 100. Two support plates 200 are slidably disposed on the upper surface of the worktable 100. Each support plate 200 has a support frame 300 on its upper part. A fixing mechanism is disposed within the support frame 300. The fixing mechanism includes a pressing component and a pressure plate 400 disposed inside the support frame 300. The pressing component is used to drive the pressure plate 400 to descend to position the cardboard. A position adjustment mechanism is disposed inside the worktable 100 to adjust the distance between the two support plates 200. The worker places the cardboard to be slotted on the center of the upper surface of the workbench 100. Then, according to the size of the cardboard, the distance between the two support plates 200 is adjusted by the position adjustment mechanism. When the support plates 200 are adjusted to the appropriate position, the pressure plate 400 is located above the cardboard. The worker uses the pressing component to drive the pressure plate 400 down, so that the pressure plate 400 is lowered to press the cardboard. Thus, the position can be adjusted by the position adjustment mechanism, so that the fixing mechanism can fix corrugated cardboard of different sizes and specifications, improving the applicability of the device.
[0026] Specifically, the position adjustment mechanism includes a drive groove 500 inside the worktable 100. Two movable columns 501 are slidably arranged on both sides of the drive groove 500. Support columns 503 are arranged on both sides of the upper surface of the movable columns 501. A connecting groove 309 adapted to the support columns 503 is opened on the upper side wall of the drive groove 500. The support columns 503 are slidably arranged in the connecting groove 309, and the upper end of the support column 503 is fixed to the lower part of its corresponding support plate 200. Threaded holes are opened on both sides of the surface of each movable column 501, and a double-acting lead screw 502 is threaded into the threaded holes on the surface of the movable column 501. The two movable columns 501 are respectively threaded onto the threaded surfaces on both sides of the double-acting lead screw 502. The position adjustment mechanism also includes a drive assembly located on one side of the worktable 100, which is used to drive the two movable columns 501. Two bidirectional lead screws 502 rotate synchronously. When the operator drives the two bidirectional lead screws 502 to rotate synchronously through the drive assembly, since the two movable columns 501 are respectively threadedly connected to the threaded surfaces on both sides of the bidirectional lead screws 502, the rotation of the bidirectional lead screws 502 can drive the two movable columns 501 to move towards each other, so that the two movable columns 501 move closer to each other or further away from each other. When the two movable columns 501 move closer to each other, the movable columns 501 drive the support plate 200 to move synchronously through the support column 503, so that the two support plates 200 move closer to each other. The support plate 200 drives the support frame 300 to move synchronously, so that the support frame 300 drives the pressure plate 400 to move synchronously, so that the two pressure plates 400 move closer to each other. Thus, corrugated cardboard of different sizes and specifications can be fixed by adjusting the distance between the two pressure plates 400.
[0027] Specifically, the drive assembly includes a drive frame 504 mounted on one side wall of the worktable 100. Two driven gears 505 are rotatably mounted on both sides of the inner wall of the drive frame 504, corresponding to the position of the bidirectional lead screw 502. One end of the bidirectional lead screw 502 penetrates the inner wall of the drive groove 500 and is connected to the center of the end of each driven gear 505. A driving gear 506 meshes between the two driven gears 505. The driving gear 506 is rotatably positioned at the center of the drive frame 504. A motor 507 is mounted at the center of one side wall of the drive frame 504. The output end of the motor 507 passes through the side wall of the drive frame 504, and the output end of the motor 507 is connected to the center of the end of the drive gear 506. The other end of the bidirectional lead screw 502 is provided with a support component, which is used to support the bidirectional lead screw 502. When the operator starts the motor 507, the output end of the motor 507 drives the drive gear 506 to rotate. The drive gear 506 drives the driven gears 505 meshing on both sides to rotate simultaneously, so that the driven gears 505 can drive the bidirectional lead screw 502 to rotate synchronously, and thus the two bidirectional lead screws 502 rotate synchronously with the driven gears 505.
[0028] Specifically, the support component includes a bearing seat 508 disposed on the inner wall of the drive groove 500 and corresponding to the end position of the bidirectional lead screw 502. A bearing is disposed inside the bearing seat 508, and the end of the bidirectional lead screw 502 is fixed to the inner ring of the bearing. When the bidirectional lead screw 502 rotates, the end of the bidirectional lead screw 502 rotates inside the bearing. Through the cooperation between the bearing seat 508 and the bearing, the end of the bidirectional lead screw 502 can be supported, thereby improving the stability of the bidirectional lead screw 502 during rotation.
[0029] A clamping plate 201 is provided on one side wall of the support plate 200. The surface of the clamping plate 201 is provided with a rubber pad. When the two support plates 200 approach each other, the support plates 200 drive the clamping plate 201 to move synchronously, so that the two clamping plates 201 approach each other, thereby clamping and fixing the side wall of the corrugated cardboard, thus straightening the corrugated cardboard and preventing it from tilting, thereby further improving the positioning effect. In addition, the rubber pad on the surface of the clamping plate 201 can prevent the clamping plate 201 from damaging the side wall of the cardboard.
[0030] According to another embodiment of the present invention, such as Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the pressing assembly includes a telescopic push rod 301 located at the upper center of the support frame 300. The fixed end of the telescopic push rod 301 is fixed to the upper wall of the support frame 300, and the output end of the telescopic push rod 301 passes through the upper wall of the fixed frame. A movable plate is provided at the output end of the telescopic push rod 301. Two connecting blocks 306 are provided on one side wall of the movable plate. A through groove 305 adapted to the connecting blocks 306 is opened on the outer wall of the fixed frame. The connecting blocks 306 are slidably disposed in the through groove 305. A fixing plate 307 is provided at the end of the connecting blocks 306. Fixing rods 308 are provided on both sides of the lower surface of the fixing plate 307. The pressure plate 400 is fixed to the lower end of the fixing rods 308. When the support plate 200 is adjusted to a suitable position, and the clamping plate 201 has clamped the corrugated cardboard... The telescopic push rod 301 is activated after the side wall is closed. The output end of the telescopic push rod 301 drives the movable plate to descend inside the support frame 300. The movable plate drives the fixed plate 307 to descend synchronously through the connecting block 306. The fixed plate 307 drives the pressure plate 400 to descend through the fixed rod 308, thereby pressing the pressure plate 400 down to fix the two sides of the corrugated cardboard surface. Slider 304 is provided at both ends of the movable plate. Slide grooves 303 adapted to the slider 304 are opened on the two inner side walls of the support frame 300. The slider 304 is slidably disposed in the slide groove 303. When the movable plate moves up and down, the movable plate drives the slider 304 to move synchronously, so that the slider 304 slides in the slide groove 303. Through the cooperation of the slider 304 and the slide groove 303, the descent process of the movable plate can be made more stable.
[0031] How to use this utility model:
[0032] First, it needs to be clarified that this utility model relates to the slotting of corrugated cardboard. It should be noted that a slotting device for corrugated cardboard is provided above the workbench 100. However, since this is not a key technical feature of this utility model, the model of the device will not be limited, nor will its structure be described in detail. Only the usage and installation position of the fixing mechanism and the position adjustment mechanism will be described in detail. When it is necessary to fix the corrugated cardboard, the cardboard is placed on the upper surface of the workbench 100. If the position of the pressure plate 400 needs to be adjusted to fix the cardboard, the operator starts the motor 507. The output end of the motor 507 drives the drive gear 506 to rotate. The drive gear 506 drives the driven gears 505 meshing on both sides to rotate simultaneously. This allows the driven gears 505 to drive the bidirectional lead screw 502 to rotate synchronously. When the bidirectional lead screw 502 rotates, it can drive the two movable columns 501 to move towards each other, causing the two movable columns 501 to move closer to each other or towards each other. When the two movable columns 501 approach each other, the movable columns 501 drive the support plates 200 to move synchronously through the support columns 503, causing the two support plates 200 to move closer together. The support plates 200 then drive the clamping plates 201 to move closer together, allowing the clamping plates 201 to clamp and fix the two sides of the corrugated cardboard to prevent skewing. At this time, the pressure plate 400 is already above the corrugated cardboard. The operator activates the telescopic push rod 301. The output end of the telescopic push rod 301 drives the movable plate to descend inside the support frame 300. The movable plate drives the fixed plate 307 to descend synchronously through the connecting block 306. The fixed plate 307 drives the pressure plate 400 to descend through the fixing rod 308, thereby causing the pressure plate 400 to press down and fix the two sides of the corrugated cardboard surface. Thus, the clamping plates 201 and the pressure plate 400 together can position the corrugated cardboard. This utility model can adjust the position of the pressure plate 400 through the position adjustment mechanism, thereby fixing corrugated cardboard of different sizes and specifications, improving the applicability of the device.
[0033] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A positioning mechanism for slotting corrugated cardboard, comprising a worktable (100), characterized in that: Two support plates (200) are slidably disposed on the upper surface of the workbench (100). Each of the two support plates (200) is provided with a support frame (300) on its upper part. A fixing mechanism is provided inside the support frame (300). The fixing mechanism includes a pressing component and a pressure plate (400) disposed inside the support frame (300). The pressing component is used to drive the pressure plate (400) to descend to position the cardboard. A position adjustment mechanism is provided inside the workbench (100). The position adjustment mechanism is used to adjust the distance between the two support plates (200).
2. The positioning mechanism for slotting corrugated cardboard as described in claim 1, characterized in that: The position adjustment mechanism includes a drive groove (500) inside the worktable (100). Two movable columns (501) are slidably arranged on both sides of the drive groove (500). Support columns (503) are arranged on both sides of the upper surface of the movable columns (501). A connecting groove (309) adapted to the support columns (503) is opened on the upper side wall of the drive groove (500). The support columns (503) are slidably arranged in the connecting groove (309), and the upper end of the support columns (503) is fixed to the worktable. The lower part of the corresponding support plate (200) has threaded holes on both sides of the surface of each movable column (501), and a double-acting screw (502) is threaded into the threaded hole on the surface of the movable column (501). The two movable columns (501) are respectively threaded onto the threaded surfaces on both sides of the surface of the double-acting screw (502). The position adjustment mechanism also includes a drive assembly set on one side of the worktable (100). The drive assembly is used to drive the two double-acting screws (502) to rotate synchronously.
3. The positioning mechanism for slotting corrugated cardboard as described in claim 2, characterized in that: The drive assembly includes a drive frame (504) mounted on one side wall of the worktable (100). Two driven gears (505) are rotatably mounted on both sides of the inner wall of the drive frame (504) corresponding to the position of the bidirectional lead screw (502). One end of the bidirectional lead screw (502) penetrates the inner wall of the drive groove (500), and the other end of the bidirectional lead screw (502) is connected to the end center of the driven gear (505). A drive gear (506) meshes between the two driven gears (505). The drive gear (506) is rotatably mounted at the center of the drive frame (504). A motor (507) is mounted at the center of one side wall of the drive frame (504). The output end of the motor (507) penetrates the side wall of the drive frame (504), and the output end of the motor (507) is connected to the end center of the drive gear (506). A support member is mounted at the other end of the bidirectional lead screw (502), which is used to support the bidirectional lead screw (502).
4. The positioning mechanism for slotting corrugated cardboard as described in claim 3, characterized in that: The support component includes a bearing seat (508) disposed on the inner side wall of the drive groove (500) and corresponding to the end position of the bidirectional lead screw (502). A bearing is disposed in the bearing seat (508), and the end of the bidirectional lead screw (502) is fixed to the inner ring of the bearing.
5. The positioning mechanism for slotting corrugated cardboard as described in claim 1, characterized in that: A clamping plate (201) is provided on one side wall of the support plate (200), and a rubber pad is provided on the surface of the clamping plate (201).
6. The positioning mechanism for slotting corrugated cardboard as described in claim 1, characterized in that: The pressing assembly includes a telescopic push rod (301) located at the upper center of the support frame (300). The fixed end of the telescopic push rod (301) is fixed to the upper wall of the support frame (300). The output end of the telescopic push rod (301) passes through the upper wall of the fixed frame. The output end of the telescopic push rod (301) is provided with a movable plate. Two connecting blocks (306) are provided on one side wall of the movable plate. The outer wall of the fixed frame is provided with a through groove (305) adapted to the connecting block (306). The connecting block (306) is slidably disposed in the through groove (305). A fixing plate (307) is provided at the end of the connecting block (306). Fixing rods (308) are provided on both sides of the lower surface of the fixing plate (307). The pressure plate (400) is fixed to the lower end of the fixing rod (308).
7. The positioning mechanism for slotting corrugated cardboard as described in claim 6, characterized in that: The movable plate is provided with sliders (304) at both ends, and the inner sidewalls of the support frame (300) are provided with grooves (303) adapted to the sliders (304), and the sliders (304) are slidably disposed in the grooves (303).